1892.] 



PUBLIC DOCUMENT — No. 33. 



81 



Cost of Skim Milk at the Selling Price oj Three Cents per 

 Quart for Whole Milk. 



5. Fertilizing Constituents of Cream. 

 [Average analysis.] 



Moisture at 100° C, . 

 Nitrogen (16| cents per pound), . 

 Potassium oxide (4J cents per pound), 

 Phosphoric acid (6 cents per pound), . 



Per Cent. 



75.22 

 .54 

 . 123 

 .168 



